Constant-temperature stable reaction dyeing reactor

Abstract

The utility model discloses a constant temperature steady reaction's dyestuff reaction kettle, including the stirring bucket, install on the stirring bucket's stirring assembly, set up in the stirring bucket's feeding hopper, set up in the stirring bucket's discharge pipe, set up in the heating assembly of stirring bucket, set up in the temperature measuring assembly of stirring bucket, set up in the sealing assembly of feeding hopper, the stirring assembly includes install on the stirring bucket's stirring motor, set up in the stirring motor's stirring rotor, connect in the stirring rotor's stirring roller, spiral winding in the stirring blade of stirring roller, and install in the second stirring piece of stirring roller, the utility model discloses a constant temperature steady reaction's dyestuff reaction kettle, driving stirring piece and driven stirring piece work through transmission part synchronously, and the raw materials are turned over and mixed from different directions and positions, ensure that raw materials mix evenly, improve stirring efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of dye processing equipment, and in particular to a dye reaction kettle with constant temperature and stable reaction. Background Technology

[0002] In the field of dye production and processing, the dye synthesis process has stringent requirements for the reaction environment, especially the accuracy of temperature control and the uniformity of raw material mixing. These two factors are directly related to the stability of the dye molecular structure, color fastness, and batch consistency. Therefore, the technical performance of the reaction vessel has become a key factor restricting the quality of dye production.

[0003] In traditional dye processing, raw materials are usually added to a reaction vessel for stirring and mixing. However, the temperature inside the reaction vessel cannot reach or maintain the required reaction temperature, which leads to a decrease in the reaction rate, a longer reaction time, and a reduction in production efficiency. Utility Model Content

[0004] Based on this, the purpose of this utility model is to provide a dye reaction vessel with constant temperature and stable reaction.

[0005] The present invention adopts the following technical solution:

[0006] A constant-temperature, stable-reaction dye reaction vessel includes a stirring tank, a stirring assembly mounted on the stirring tank, a feeding funnel mounted on the stirring tank, a discharging pipe mounted on the stirring tank, a heating assembly inside the stirring tank, a temperature measuring assembly mounted on the stirring tank, and a sealing assembly mounted on the feeding funnel. The stirring assembly includes a stirring motor mounted on the stirring tank, a stirring rotor mounted on the stirring motor, a stirring roller connected to the stirring rotor, stirring blades spirally wound on the stirring roller, and a second stirring element mounted on the stirring roller. The second stirring element includes a first stirring tube mounted on the stirring roller, a first stirring plate mounted on the first stirring tube, a second stirring tube mounted on the stirring roller, and a second stirring plate mounted on the second stirring tube. The heating assembly includes a heating fixing frame mounted on the inner wall of the stirring tank and a heating tube mounted on the heating fixing frame.

[0007] Furthermore, the free end of the first stirring plate is disposed facing away from the first stirring tube; the free end of the second stirring plate is disposed downwardly facing away from the second stirring tube.

[0008] Furthermore, the mixing tank includes a lower tank, an upper tank mounted on the lower tank, and a connecting funnel connecting the lower tank and the upper tank; a feeding channel is formed between the connecting funnel and the lower tank; a feeding pipe is mounted on the feeding channel and connected to the connecting funnel; the free end of the feeding pipe extends from one side of the lower tank; and the heating fixing frame is mounted on the upper tank and the connecting funnel.

[0009] Furthermore, the constant-temperature stable reaction dye reactor also includes a discharge valve installed on the discharge pipe.

[0010] Furthermore, the temperature measuring assembly includes a temperature measuring hole disposed on the stirring tank, a temperature measuring tube installed on the temperature measuring hole, and a temperature measuring element installed on the temperature measuring tube.

[0011] Furthermore, the sealing assembly includes an ear plate disposed on the mixing tank, a rotating rod rotatably mounted on the ear plate, a cover plate mounted on the rotating rod, and a locking member mounted on the cover plate.

[0012] Furthermore, the locking component includes a locking groove disposed on the cover plate, a locking hole disposed on the locking groove, and a locking rod connected to the locking hole.

[0013] Furthermore, the locking component also includes a locking knob disposed at the free end of the locking rod.

[0014] Furthermore, the sealing assembly also includes a sealing barrel installed on the feeding funnel.

[0015] Furthermore, the constant temperature and stable reaction dye reactor also includes a material taking and detection component disposed on the stirring tank; the material taking and detection component includes an inner material taking pipe installed on the discharge pipe, an outer material taking pipe connected to the inner material taking pipe, and a material taking valve installed on the outer material taking pipe.

[0016] The beneficial effects of this utility model are as follows:

[0017] The constant temperature and stable reaction dye reactor involved in this utility model has an active stirring component and a driven stirring component that work synchronously through a transmission component to turn and mix the raw materials from different directions and positions, ensuring uniform mixing of the raw materials and improving stirring efficiency. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of a constant-temperature stable dye reaction vessel according to an embodiment of the present invention;

[0019] Figure 2 for Figure 1 Main cross-sectional view of the dye reaction vessel for constant temperature and stable reaction;

[0020] Figure 3 for Figure 1 A three-dimensional schematic diagram of the dye reaction vessel with the upper tank removed after the constant temperature and stable reaction.

[0021] Figure 4 for Figure 1 A three-dimensional schematic diagram of the dye reaction vessel with the upper tank removed, taken from another angle, for a constant-temperature and stable reaction.

[0022] Figure 5 for Figure 1 Exploded view of the feeding funnel and sealing components of the dye reaction vessel for constant temperature and stable reaction.

[0023] Attached reference numerals: 10. Mixing tank; 11. Lower tank; 12. Upper tank; 13. Connecting funnel; 14. Discharge channel;

[0024] 20. Stirring assembly; 21. Stirring motor; 22. Stirring rotor; 23. Stirring roller; 24. Stirring blade; 25. Second stirring component; 250. First stirring tube; 251. First stirring plate; 252. Second stirring tube; 253. Second stirring plate;

[0025] 30. Feeding funnel; 40. Discharge pipe;

[0026] 50. Heating assembly; 51. Heating mounting frame; 52. Heating tube;

[0027] 60. Temperature sensing assembly; 61. Temperature sensing orifice; 62. Temperature sensing tube; 63. Temperature sensing element;

[0028] 70. Sealing assembly; 71. Ear plate; 72. Rotating rod; 73. Cover plate; 74. Locking element; 740. Locking groove; 742. Locking rod; 743. Locking knob; 744. Sealing barrel;

[0029] 80. Feeding valve; 90. Material picking detection assembly; 91. Inner material picking tube; 92. Outer material picking tube; 93. Material picking valve. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] In the description of this utility model, it should be noted that the terms "vertical direction," "up," "down," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or a connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] Please see Figures 1 to 5 This invention relates to a constant-temperature stable reaction dye reactor, comprising a stirring tank 10, a stirring assembly 20 mounted on the stirring tank 10, a feeding funnel 30 mounted on the stirring tank 10, a discharging pipe 40 mounted on the stirring tank 10, a heating assembly 50 disposed inside the stirring tank 10, a temperature measuring assembly 60 mounted on the stirring tank 10, and a sealing assembly 70 mounted on the feeding funnel 30. The stirring assembly 20 includes a stirring motor 21 mounted on the stirring tank 10, a stirring rotor 22 mounted on the stirring motor 21, and a connecting element connected to the stirring rotor. The mixing roller 23 on the mixing drum 22, the mixing blade 24 spirally wound on the mixing roller 23, and the second mixing component 25 installed on the mixing roller 23; the second mixing component 25 includes a first mixing tube 250 installed on the mixing roller 23, a first mixing plate 251 installed on the first mixing tube 250, a second mixing tube 252 installed on the mixing roller 23, and a second mixing plate 253 installed on the second mixing tube 252; the heating assembly 50 includes a heating fixing frame 51 installed on the inner wall of the mixing drum 10 and a heating tube 52 installed on the heating fixing frame 51.

[0034] The working principle of the constant temperature and stable reaction dye reactor of this utility model is as follows: After the dye raw materials are put into the stirring tank 10 through the feeding funnel 30, the sealing component 70 on the funnel is opened to isolate the outside air, dust and other impurities from entering the tank, so as to avoid raw material contamination or interference with the reaction environment and ensure the cleanliness of the initial reaction conditions; after the raw materials are put in, the stirring component 20 starts to work: first, the stirring motor 21 drives the stirring rotor 22 to rotate, which drives the stirring roller 23 connected to the rotor to rotate synchronously; on the one hand, the stirring blades 24 spirally wound on the stirring roller 23 rotate with the roller body, and perform spiral stirring of the raw materials in the tank in the longitudinal and circumferential directions, breaking the stratification of the raw materials and achieving preliminary mixing; on the other hand, the first stirring tube 250 drives the first stirring plate 251 and the second stirring tube 252 drives the second stirring plate 253, and stirs the raw materials from different angles horizontally. The mixing process involves cutting and turning the material, especially targeting areas prone to poor mixing such as the edges and bottom of the mixing tank, to ensure uniform mixing of the dye raw materials throughout the entire tank, laying the foundation for a stable reaction later. During the mixing process, the heating component 50 and the temperature measuring component 60 work together to maintain a constant temperature environment inside the tank: the heating fixing frame 51 is fixed to the inner wall of the mixing tank 10, and the heating tube 52 on it releases heat after being energized to heat the mixed raw materials inside the tank; at the same time, the temperature measuring component 60 monitors the temperature inside the mixing tank 10 in real time and adjusts the temperature of the heating tube 52 in a timely manner to ensure that the dye reaction always takes place under the set constant temperature conditions, avoiding temperature fluctuations from affecting the reaction effect and dye quality; after the dye has completed the reaction under constant temperature and thorough mixing conditions, the valve of the discharge pipe 40 is opened, and the finished dye product is stably discharged through the discharge pipe 40 to enter the subsequent processing or storage stage.

[0035] Compared to existing technologies, the constant-temperature stable reaction dye reactor of this invention features a heating component 50 and a temperature measuring component 60 working in tandem to monitor and adjust the temperature inside the reactor in real time. This ensures the reaction is always carried out under the set constant temperature conditions, avoiding the impact of temperature fluctuations on the reaction effect and dye quality. It improves the stability and reliability of the reaction, ensuring consistent product quality. The reactor integrates multiple functions such as stirring, heating, temperature measurement, feeding, and discharging. Its compact structure and easy operation improve production efficiency and equipment utilization. The stirring component 20 has a complex structure, including a stirring motor 21, a stirring rotor 22, a stirring roller 23, stirring blades 24, first and second stirring tubes 252, and stirring plates, enabling multi-directional and multi-level stirring. The spiral stirring blades 24 break up the raw material stratification and perform initial mixing; the first and second stirring plates 253 laterally cut and tumble the raw materials from different angles, ensuring uniform mixing of the dye raw materials throughout the entire reactor, reducing dead zones and improving mixing efficiency.

[0036] Please refer to Figure 2 and Figure 3The free end of the first stirring plate 251 is positioned away from the first stirring tube 250; the free end of the second stirring plate 253 is inclined downwards away from the second stirring tube 252. The free end facing away from the first stirring tube 250 effectively cuts and agitates the raw materials from different angles, increasing turbulence and mixing, breaking down material stratification, and improving mixing uniformity and efficiency. The downward inclination of the free end away from the second stirring tube 252 generates a downward thrust during mixing, helping to push the raw materials in the container from top to bottom, further breaking down mixing dead zones, especially at the bottom of the container, ensuring that these areas are also fully mixed. The special structure of the stirring plates effectively reduces mixing dead zones, especially at the edges and bottom of the container; these areas are usually difficult to reach with traditional stirring devices and are prone to forming unmixed material layers. The structure of the first stirring plate 251 and the second stirring plate 253 ensures that the raw materials in these areas are also fully stirred and mixed.

[0037] Please refer to Figure 1 and Figure 2 The mixing tank 10 includes a lower tank 11, an upper tank 12 mounted on the lower tank 11, and a connecting funnel 13 connecting the lower tank 11 and the upper tank 12. A feeding channel 14 is formed between the connecting funnel 13 and the lower tank 11. A feeding pipe 40 is mounted on the feeding channel 14 and connected to the connecting funnel 13. The free end of the feeding pipe 40 extends from one side of the lower tank 11. A heating fixing frame 51 is mounted on the upper tank 12 and the connecting funnel 13. This layered structure makes the reactor structure more flexible, allowing for easy disassembly and cleaning. The upper tank 12 and the lower tank 11 can be maintained and replaced separately, improving the ease of maintenance and service life of the equipment. The connecting funnel 13 not only connects the upper tank 12 and the lower tank 11 but also forms a feeding channel 14. This structure helps optimize the flow path of the raw materials in the reactor, ensuring a smooth transition of the raw materials from the upper tank 12 to the lower tank 11 and reducing the possible aggregation or blockage of the raw materials during the transfer process.

[0038] The constant-temperature, stable-reaction dye reactor also includes a discharge valve 80 installed on the discharge pipe 40. The discharge valve 80 can precisely control the flow rate and speed of the discharge, ensuring that the finished dye product after the reaction can be discharged evenly and stably, avoiding chaos caused by excessive flow or blockage caused by insufficient flow; the discharge valve 80 can effectively seal the discharge pipe 40 to prevent leakage of raw materials or reaction products during the reaction process, ensuring the sealing and safety of the reactor, and avoiding environmental pollution and waste of raw materials.

[0039] The temperature measuring assembly 60 includes a temperature measuring hole 61 disposed on the stirring tank 10, a temperature measuring tube 62 installed on the temperature measuring hole 61, and a temperature measuring element 63 installed on the temperature measuring tube 62. The temperature measuring element 63 allows for real-time monitoring of temperature changes within the reactor, ensuring that reaction conditions are always optimal. Accurate temperature monitoring helps improve reaction stability and repeatability, ensuring uniform product quality. If multiple temperature measuring holes 61 and temperature measuring tubes 62 are provided, multiple temperature measuring elements 63 can be installed at different locations within the reactor, thereby achieving comprehensive monitoring of the temperature distribution throughout the entire reactor, avoiding excessively high or low temperatures in certain areas, and ensuring uniform reaction conditions.

[0040] Please refer to Figure 3 and Figure 5 The sealing assembly 70 includes a lug 71 mounted on the mixing tank 10, a rotating rod 72 rotatably mounted on the lug 71, a cover plate 73 mounted on the rotating rod 72, and a locking element 74 mounted on the cover plate 73. The sealing assembly 70 ensures the reactor is completely sealed during the reaction process, preventing leakage of raw materials, solvents, or reaction products. This not only improves reaction safety but also prevents waste of raw materials and environmental pollution. Through the structure of the rotating rod 72 and the cover plate 73, operators can easily and quickly open and close the reactor. This rapid opening and closing mechanism improves production efficiency and reduces operation time and complexity.

[0041] The locking element 74 includes a locking groove 740 on the cover plate 73, a locking hole (not shown in the figure) on the locking groove 740, and a locking rod 742 connected to the locking hole; specifically, the locking hole is a threaded hole; the locking rod 742 is a threaded rod. The threaded connection provides a larger contact area and stronger locking force, ensuring the seal between the cover plate 73 and the mixing tank 10. The two-way sealing structure effectively prevents leakage of raw materials or gases during the reaction process. The threaded connection allows the operator to make fine adjustments by rotating the locking rod 742 to ensure that the cover plate 73 achieves the optimal sealing state when closed. This flexibility makes the sealing effect more reliable and adaptable to different reaction conditions.

[0042] The locking component 74 also includes a locking knob 743 located at the free end of the locking lever 742. The locking knob 743 provides a convenient manual operating component, allowing the operator to easily screw the locking lever 742 in or out by rotating the knob without the need for additional tools. This greatly simplifies the operation and improves work efficiency.

[0043] The sealing assembly 70 also includes a sealing barrel 744 installed on the feeding hopper. The sealing barrel 744 effectively prevents material leakage from the feeding hopper during the feeding process, ensuring the integrity and safety of the material, which is especially important for volatile, toxic, or valuable materials. The structure of the sealing barrel 744 prevents flammable or explosive materials from coming into contact with air, reducing the risk of explosion and fire. At the same time, the sealing barrel 744 also prevents dust from flying, improving the safety of the working environment.

[0044] Please refer to Figure 3 and Figure 4 The constant-temperature, stable-reaction dye reactor also includes a material sampling and detection component 90 mounted on the stirring tank 10. The material sampling and detection component 90 includes an inner sampling tube 91 installed on the discharge pipe, an outer sampling tube 92 connected to the inner sampling tube 91, and a sampling valve 93 installed on the outer sampling tube 92. Through the structure of the inner sampling tube 91 and the outer sampling tube 92, the material sampling and detection component 90 can precisely control the amount of material sampled, ensuring the accuracy and consistency of each sample. The inner sampling tube 91 and the outer sampling tube 92 installed on the discharge pipe, as well as the sampling valve 93 installed on the outer sampling tube 92, allow operators to perform sampling and material collection operations conveniently and quickly, improving work efficiency.

[0045] The above description merely illustrates the preferred technical solution of this utility model, and while the description is relatively specific and detailed, it should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and this utility model also intends to include these modifications and variations.

Claims

1. A dye reaction vessel with constant temperature and stable reaction, characterized in that, The system includes a mixing tank, a mixing assembly mounted on the mixing tank, a feeding funnel mounted on the mixing tank, a discharging pipe mounted on the mixing tank, a heating assembly disposed inside the mixing tank, a temperature measuring assembly mounted on the mixing tank, and a sealing assembly disposed on the feeding funnel. The mixing assembly includes a mixing motor mounted on the mixing tank, a mixing rotor mounted on the mixing motor, a mixing roller connected to the mixing rotor, mixing blades spirally wound on the mixing roller, and a second mixing element mounted on the mixing roller. The second mixing element includes a first mixing tube mounted on the mixing roller, a first mixing plate mounted on the first mixing tube, a second mixing tube mounted on the mixing roller, and a second mixing plate mounted on the second mixing tube. The heating assembly includes a heating fixing frame mounted on the inner wall of the mixing tank and a heating tube mounted on the heating fixing frame.

2. The constant-temperature stable reaction dye reactor according to claim 1, characterized in that, The free end of the first stirring plate is positioned away from the first stirring tube; the free end of the second stirring plate is positioned downwards away from the second stirring tube.

3. The constant-temperature stable reaction dye reactor according to claim 1, characterized in that, The mixing tank includes a lower tank, an upper tank mounted on the lower tank, and a connecting funnel connecting the lower tank and the upper tank; a feeding channel is formed between the connecting funnel and the lower tank; a feeding pipe is mounted on the feeding channel and connected to the connecting funnel; the free end of the feeding pipe extends from one side of the lower tank; and a heating fixing frame is mounted on the upper tank and the connecting funnel.

4. The constant-temperature stable reaction dye reactor according to claim 3, characterized in that, The constant-temperature stable reaction dye reactor also includes a discharge valve installed on the discharge pipe.

5. The constant-temperature stable reaction dye reactor according to claim 1, characterized in that, The temperature measuring assembly includes a temperature measuring hole disposed on the stirring tank, a temperature measuring tube installed on the temperature measuring hole, and a temperature measuring element installed on the temperature measuring tube.

6. The constant-temperature stable reaction dye reactor according to claim 1, characterized in that, The sealing assembly includes a lug plate disposed on the mixing tank, a rotating rod rotatably mounted on the lug plate, a cover plate mounted on the rotating rod, and a locking member mounted on the cover plate.

7. The constant-temperature stable reaction dye reactor according to claim 6, characterized in that, The locking component includes a locking groove disposed on the cover plate, a locking hole disposed on the locking groove, and a locking rod connected to the locking hole.

8. The constant-temperature stable reaction dye reactor according to claim 7, characterized in that, The locking component also includes a locking knob disposed at the free end of the locking rod.

9. The constant-temperature stable reaction dye reactor according to claim 8, characterized in that, The sealing assembly also includes a sealing barrel installed on the feeding funnel.

10. The constant-temperature stable reaction dye reactor according to claim 1, characterized in that, The constant temperature and stable reaction dye reactor also includes a material taking and detection component installed on the stirring tank; the material taking and detection component includes an inner material taking pipe installed on the feeding pipe, an outer material taking pipe connected to the inner material taking pipe, and a material taking valve installed on the outer material taking pipe.

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